Since the mid 1990s, theories of speculative attacks have argued that fixed exchange rate regimes induce excessive borrowing in foreign currency as an optimal response to implicit guarantees that the government will not devalue the domestic currency. Using data on Brazilian firms before and...

This paper investigates the decrease in wage inequality among working age men in the Brazilian formal labor market by decomposing it into its permanent and transitory components. The permanent component refers to workers' productivity characteristics such as education and abilities, whereas the...

Since the mid 1990s, theories of speculative attacks have argued that fixed exchange rate regimes induce excessive borrowing in foreign currency as an optimal response to implicit guarantees that the government will not devalue the domestic currency. Using data on Brazilian firms before and...

n-deliverable forwards (NDFs) allow investors and borrowers to take positions in currencies that are subject to official controls. Turnover in NDFs has risen in recent years as non-residents use them to hedge increasing investment in local currency bonds. Pricing in deliverable forward and NDF...

Celem artykułu jest analiza międzynarodowego wykorzystania renminbi oraz szans i barier zyskania przez tę walutę statusu waluty międzynarodowej. W artykule przedstawiono warunki internacjonalizacji waluty krajowej i przeanalizowano stopień spełnienia poszczególnych kryteriów przez...

This paper investigates the role of central bank intervention in currency markets. Specifically, the bilateral exchange rates of the dollar versus the British pound, Swiss franc, and the yen are examined. Central banks conduct open market operations in order to regulate exchange rates in...

We extend the model by DeGrauwe and Grimaldi (2006, EER) by currency transaction taxes. This model explains the exchange rate behavior by the interaction of heterogeneous traders who display either trend chasing behavior or rely on a return of the exchange rate back to its arbitrage free...

The paper explores the view that the Asian currency and financial crises in 1997 and 1998 reflects structural and policy distortions in the countries of region, even if market overreaction and herding caused the plunge of exchange rates, asset prices and economic activity to be more severe than...

Alors que l’utilité de l’instauration d’une taxe Tobin fait l’objet de débats intenses, les travaux scientifiques qui y sont consacrés sont globalement méconnus. Le présent article en rend compte en se focalisant sur ceux d’entre eux qui font usage de la théorie des jeux er de...

We propose a novel heterogeneous interacting agents model in which traders are allowed to select endogenously between two different forecasting models and are moreover allowed to be short-term speculators or long-term investors. Within this model framework we study the effects of currency...